There seems to be an overwhelming consensus among scholars and politicians that democracy as a practice is in decline. An 18 August 2014 Google search for decline of democracy yielded more than 55.5 million results; Google Scholar, which searches only academic literature, still produced a hefty 434,000 hits. At the same time, however, it is widely accepted that the desire for democracy as an ideal—that is, self-rule by citizens possessing equal rights and having equal influence over the choice of leaders and the conduct of public affairs—has never been greater or more broadly distributed. This gap between what is promised and what is delivered has been an omnipresent feature of those long-established regimes that I have called “really exist...